08 CHAPTER 5. CORRELATION (a) What factors seem to be most correlated with a person's satisfaction in no with the city of Somerville? Idsizer lo eting (b) Do you see see any racial differences in general happiness? (c) Do you see any other interesting stories in the data? gotlib owt it elsbort tassoflib to addmun s oq sis bongile low woll efx vovuse ofit27. Happiness survey. The city of Somerville, MA became the first city in the United States to conduct a well-being survey of its residents. The survey included general happiness questions such as "On a scale of 1 to 10, how happy do you feel right now?" as well as questions about the city such as "Taking everything into account, how satisfied are you with Somerville as a place to live?" The file Somerville. x1sx contains the responses of residents who completed the full survey as well as a brief explanation of the variables gathered. Vol. 27, No. 1 (Feb., 1973), pp. 17-21. ""Charge What Your Products Are Worth," by Bala, Venkatesh and Green, Jason. Harvard Business Review, Sep2007, Vol. 85 Issue 9, p22-22. "Teaching Statistics: A Bag of Tricks, by A. Gelman and D. Nolan, Oxford University Press, 2002. How Happy Are You? A Census Wants to Know, by John Tierney, The New York Times, April 30, 2011. http://www.nytimes. com/2011/05/01/us/01happiness. html?pagewanted=all